2003 Saturn Ion Spare Tire
The Saturn Ion, a compact car sold by Saturn from 2002 to 2007, typically comes equipped with a compact temporary spare tire, also known as a "donut" spare. This spare tire, designed to be used in emergencies and not for extended driving, is typically smaller in size than the vehicle's regular tires. The exact size can vary based on the model and year of the Saturn Ion, so it's advised to check within your vehicle's owner manual for the precise dimensions. However, generally the Saturn Ion's spare tire is usually a T115/70D14, meaning it's meant for temporary use (T), has a section width of 115mm, an aspect ratio of 70%, is a radial tire (R), and fits 14-inch rims (14). This spare is stored in the trunk of the vehicle, often under the floorboard, and it is important to regularly check its condition and inflation to ensure it is ready for use in case of a tire emergency.
2003 Saturn Ion comes with 3 OEM tire size options. Select the original equipment the tire size installed on your vehicle to see all spare tires that have roughly the same tire diameter and can be used as a temporary replacement in the event of a flat tire. Remember that load carrying capacity of the spare tire must be the same or higher than the load carrying capacity of the original equipment tires in order to safely support the weight of your vehicle. Refer to vehicle owner's manual or contact Saturn dealership to confirm the correct 2003 Saturn Ion spare tire size.
P185/70R14
P185/70R14 tire has a diameter of 24.3". These temporary spare tires fit the acceptable tire diameter range of 23.6" to 25".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T125/85D16from $146.92 | 24.3" | 0% |
| T125/70R17from $127.35 | 23.9" | -1.6% |
| T125/80R17from $127.33 | 24.9" | 2.5% |
| T125/70R18from $123.33 | 24.9" | 2.5% |
| T125/90R16from $119.73 | 24.9" | 2.5% |
| T125/80D16from $95.68 | 23.9" | -1.6% |
| T135/80D16from $93.99 | 24.5" | 0.8% |
| T125/70D17from $82.14 | 23.9" | -1.6% |
| T135/90D15 | 24.6" | 1.2% |
| T135/80R16 | 24.5" | 0.8% |
| T135/70R17 | 24.5" | 0.8% |
| T135/70D17 | 24.5" | 0.8% |
| T135/60R18 | 24.4" | 0.4% |
| T135/60D18 | 24.4" | 0.4% |
| T125/90R15 | 23.9" | -1.6% |
| T125/90D16 | 24.9" | 2.5% |
| T125/90D15 | 23.9" | -1.6% |
| T125/80R16 | 23.9" | -1.6% |
| T125/80D17 | 24.9" | 2.5% |
| T135/90R15 | 24.6" | 1.2% |
P195/60R15
P195/60R15 tire has a diameter of 24.2". These temporary spare tires fit the acceptable tire diameter range of 23.5" to 24.9".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T125/85D16from $146.92 | 24.3" | 0.4% |
| T125/70R17from $127.35 | 23.9" | -1.2% |
| T125/80D16from $95.68 | 23.9" | -1.2% |
| T135/80D16from $93.99 | 24.5" | 1.2% |
| T125/70D17from $82.14 | 23.9" | -1.2% |
| T135/90D15 | 24.6" | 1.7% |
| T135/80R16 | 24.5" | 1.2% |
| T135/70R17 | 24.5" | 1.2% |
| T135/70D17 | 24.5" | 1.2% |
| T135/60R18 | 24.4" | 0.8% |
| T135/60D18 | 24.4" | 0.8% |
| T125/90R15 | 23.9" | -1.2% |
| T125/90D15 | 23.9" | -1.2% |
| T125/80R16 | 23.9" | -1.2% |
| T135/90R15 | 24.6" | 1.7% |
P205/55R16
P205/55R16 tire has a diameter of 24.9". These temporary spare tires fit the acceptable tire diameter range of 24.2" to 25.6".
| Spare Size | Spare Diameter | Diameter Differential |
|---|---|---|
| T155/60R18from $164.19 | 25.3" | 1.6% |
| T125/85D16from $146.92 | 24.3" | -2.4% |
| T135/70D18from $135.05 | 25.5" | 2.4% |
| T135/80R17from $133.66 | 25.5" | 2.4% |
| T135/70R18from $131.66 | 25.5" | 2.4% |
| T125/80R17from $127.33 | 24.9" | 0% |
| T125/70R18from $123.33 | 24.9" | 0% |
| T145/70D17from $120.99 | 25" | 0.4% |
| T125/90R16from $119.73 | 24.9" | 0% |
| T135/80D17from $112.58 | 25.5" | 2.4% |
| T135/80D16from $93.99 | 24.5" | -1.6% |
| T135/80R16 | 24.5" | -1.6% |
| T135/90D15 | 24.6" | -1.2% |
| T135/90R15 | 24.6" | -1.2% |
| T145/65D18 | 25.4" | 2% |
| T145/65R18 | 25.4" | 2% |
| T145/80D16 | 25.1" | 0.8% |
| T135/70R17 | 24.5" | -1.6% |
| T135/70D17 | 24.5" | -1.6% |
| T135/60R19 | 25.4" | 2% |
| T135/60R18 | 24.4" | -2% |
| T135/60D19 | 25.4" | 2% |
| T135/60D18 | 24.4" | -2% |
| T125/90D16 | 24.9" | 0% |
| T125/80D17 | 24.9" | 0% |
| T145/70R17 | 25" | 0.4% |
| T145/80R16 | 25.1" | 0.8% |
More Saturn Ion Spare Tires
All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.